Tim S

Tim currently works at FAANG as a data analyst. He's been in the industry for 5+ years and writes for Big Tech Interviews on the weekends. His favorite language is SQL and calls Denver, CO home.

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Top 50+ SQL Interview Questions and Answers for Beginners and Experienced Professionals

Introduction Did you know that SQL (Structured Query Language) was developed in the 1970s at IBM by a team led by Donald D. Chamberlin and Raymond F. Boyce? Originally known as SEQUEL (Structured English Query Language), SQL was created to manage the vast amounts of data generated by business operations and financial transactions. Today, SQL …

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Top Amazon/AWS Business Analyst Interview Questions (Updated 2023)

Overview & Essential Tips As a potential Amazon Business Analyst, it’s crucial to have a solid understanding of the company’s principles and expectations. The Amazon Business Analyst Interview is a comprehensive evaluation of your skills and abilities, and it’s essential to prepare well to increase your chances of success. At its core, Amazon is a …

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